See, this is part of our "no government-sponsored religion" for a reason. Government employees are already hard enough to get rid of for being incompetent...

"One nation, under God". You have it in everything but name. We have it, but control is delegated to the Archbishop of Canteburty from the Queen, and thus he gets rid of the idiots, and the country can get by in a nice quiet state of socially acceptable agnosticism rather than socially enforced Christianity.

State sponsored would mean more tha things saying "under God" or "In God We Trust". Lots of religions believe in god or a god or many gods, saying "god" doesn't negate any of them. Now if it said "In Jesus name, Amen" it'd be different.

There's also a big difference in being Christian and being a Deist. Our country's founders were Deists for the most part.